87 lines
2.7 KiB
PHP
87 lines
2.7 KiB
PHP
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<?php
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namespace MintyPHP\Tests\Architecture;
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use PHPUnit\Framework\TestCase;
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/**
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* GR-UI-015: Every key in i18n/default_de.json MUST exist in
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* i18n/default_en.json and vice versa.
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*/
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class I18nKeyCompletenessContractTest extends TestCase
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{
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use ProjectFileAssertionSupport;
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public function testTranslationFilesAreValidJson(): void
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{
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$deContent = $this->readProjectFile('i18n/default_de.json');
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$enContent = $this->readProjectFile('i18n/default_en.json');
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$this->assertIsArray(json_decode($deContent, true), 'i18n/default_de.json is not valid JSON');
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$this->assertIsArray(json_decode($enContent, true), 'i18n/default_en.json is not valid JSON');
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}
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public function testAllGermanKeysExistInEnglish(): void
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{
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$de = $this->loadTranslationKeys('i18n/default_de.json');
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$en = $this->loadTranslationKeys('i18n/default_en.json');
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$missingInEn = array_values(array_diff($de, $en));
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$this->assertSame(
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[],
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$missingInEn,
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"Keys in default_de.json missing from default_en.json (GR-UI-015):\n"
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. implode("\n", $missingInEn)
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);
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}
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public function testAllEnglishKeysExistInGerman(): void
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{
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$de = $this->loadTranslationKeys('i18n/default_de.json');
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$en = $this->loadTranslationKeys('i18n/default_en.json');
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$missingInDe = array_values(array_diff($en, $de));
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$this->assertSame(
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[],
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$missingInDe,
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"Keys in default_en.json missing from default_de.json (GR-UI-015):\n"
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. implode("\n", $missingInDe)
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);
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}
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public function testTranslationValuesAreNonEmpty(): void
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{
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$deContent = $this->readProjectFile('i18n/default_de.json');
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$enContent = $this->readProjectFile('i18n/default_en.json');
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$de = json_decode($deContent, true);
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$en = json_decode($enContent, true);
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$this->assertIsArray($de);
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$this->assertIsArray($en);
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$emptyDe = array_keys(array_filter($de, static fn ($v): bool => trim((string) $v) === ''));
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$emptyEn = array_keys(array_filter($en, static fn ($v): bool => trim((string) $v) === ''));
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$this->assertSame([], $emptyDe, "Empty values in default_de.json:\n" . implode("\n", $emptyDe));
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$this->assertSame([], $emptyEn, "Empty values in default_en.json:\n" . implode("\n", $emptyEn));
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}
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/**
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* @return list<string>
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*/
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private function loadTranslationKeys(string $path): array
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{
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$content = $this->readProjectFile($path);
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$data = json_decode($content, true);
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$this->assertIsArray($data, $path . ' is not valid JSON');
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$keys = array_keys($data);
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sort($keys, SORT_STRING);
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return $keys;
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}
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}
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